4 firms unveil proposed designs for Penn Station in NYC

The transformation of New York's Penn Station into a world-class transportation center is the common goal of four design proposals from Diller Scofidio + Renfro, SOM, SHoP, and H3 Hardy Collaboration Architecture. This piece provides details of the project, including ShoP's plan that showcases "a lightweight concrete structure punctuated with many skylights, a scheme meant to evoke the spirit of the old Penn Station," according to this article.